| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively suppress the peak level of a signal to be a transmission object in a transmitter 3. <P>SOLUTION: Peak reduction signal generating means 14 and 15 generate a peak reduction signal having a level, based on a transmission object signal level threshold for determining the peak of the signal to be a transmission object and the peak level of the signal to be a transmission object, a peak reduction signal processing means 17, applies band limitation and quadrature modulation to the peak reduction signal, and transmission object signal level suppressing means 25 and 26 subtract the peak reduction signal which is subjected to the band limitation and quadrature modulation from the signal to be a transmission object. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
